@media all and (min-width: 768px) {
  :root {
    font-size: 14px;
  }
  .container {
    max-width: 750px;
  }
}
.col-sm-12 {
  grid-column: span 12;
  border: 1px solid #ccc;
}
.col-sm-11 {
  grid-column: span 11;
  border: 1px solid #ccc;
}
.col-sm-10 {
  grid-column: span 10;
  border: 1px solid #ccc;
}
.col-sm-9 {
  grid-column: span 9;
  border: 1px solid #ccc;
}
.col-sm-8 {
  grid-column: span 8;
  border: 1px solid #ccc;
}
.col-sm-7 {
  grid-column: span 7;
  border: 1px solid #ccc;
}
.col-sm-6 {
  border: 1px solid #ccc;
  grid-column: span 6;
}
.col-sm-5 {
  grid-column: span 5;
  border: 1px solid #ccc;
}
.col-sm-4 {
  grid-column: span 4;
  border: 1px solid #ccc;
}
.col-sm-3 {
  grid-column: span 3;
  border: 1px solid #ccc;
}
.col-sm-2 {
  grid-column: span 2;
  border: 1px solid #ccc;
}
.col-sm-1 {
  grid-column: span 1;
  border: 1px solid #ccc;
}
.hidden-sm {
  display: none;
}
